Skills（SKILL.md）は、AIエージェント（Claude Code、Cursor、Codexなど）に特定の能力を追加するための設定ファイルです。
詳しく見る →Android UI Verification Skill workflow skill. Use this skill when the user needs Automated end-to-end UI testing and verification on an Android Emulator using ADB and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
API Design Principles workflow skill. Use this skill when the user needs Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers and stand the test of time and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
API Design Principles workflow skill. Use this skill when the user needs Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers and stand the test of time and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
API Documentation Workflow workflow skill. Use this skill when the user needs API documentation workflow for generating OpenAPI specs, creating developer guides, and maintaining comprehensive API documentation and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
API Documentation Workflow workflow skill. Use this skill when the user needs API documentation workflow for generating OpenAPI specs, creating developer guides, and maintaining comprehensive API documentation and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
API Fuzzing for Bug Bounty workflow skill. Use this skill when the user needs Provide comprehensive techniques for testing REST, SOAP, and GraphQL APIs during bug bounty hunting and penetration testing engagements. Covers vulnerability discovery, authentication bypass, IDOR exploitation, and API-specific attack vectors and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
API Fuzzing for Bug Bounty workflow skill. Use this skill when the user needs Provide comprehensive techniques for testing REST, SOAP, and GraphQL APIs during bug bounty hunting and penetration testing engagements. Covers vulnerability discovery, authentication bypass, IDOR exploitation, and API-specific attack vectors and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
API Security Testing Workflow workflow skill. Use this skill when the user needs API security testing workflow for REST and GraphQL APIs covering authentication, authorization, rate limiting, input validation, and security best practices and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
API Security Testing Workflow workflow skill. Use this skill when the user needs API security testing workflow for REST and GraphQL APIs covering authentication, authorization, rate limiting, input validation, and security best practices and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
API Mocking Framework workflow skill. Use this skill when the user needs You are an API mocking expert specializing in realistic mock services for development, testing, and demos. Design mocks that simulate real API behavior and enable parallel development and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
API Mocking Framework workflow skill. Use this skill when the user needs You are an API mocking expert specializing in realistic mock services for development, testing, and demos. Design mocks that simulate real API behavior and enable parallel development and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Architecture Patterns workflow skill. Use this skill when the user needs Master proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design to build maintainable, testable, and scalable systems and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
@arm-cortex-expert workflow skill. Use this skill when the user needs Senior embedded software engineer specializing in firmware and driver development for ARM Cortex-M microcontrollers (Teensy, STM32, nRF52, SAMD) and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Ask Questions If Underspecified workflow skill. Use this skill when the user needs Clarify requirements before implementing. Use when serious doubts arise and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Implement Design workflow skill. Use this skill when the user needs Translate Figma nodes into production-ready code with 1:1 visual fidelity using the Figma MCP workflow (design context, screenshots, assets, and project-convention translation). Use when the user provides Figma URLs or node IDs and asks to implement designs or components that must match Figma specs. Requires a working Figma MCP server connection. Do NOT use for general Figma data fetching, variable exploration, or MCP troubleshooting (use figma instead) and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Figma MCP workflow skill. Use this skill when the user needs Use the Figma MCP server to fetch design context, screenshots, variables, and assets from Figma, and to translate Figma nodes into production code. Use when a task involves Figma URLs, node IDs, design-to-code implementation, or Figma MCP setup and troubleshooting. Covers general Figma data fetching and exploration. Do NOT use when the goal is specifically pixel-perfect code implementation from a Figma design (use figma-implement-design instead) and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
This public intake copy packages `packages/skills-catalog/skills/(development)/nestjs-modular-monolith` from `https://github.com/tech-leads-club/agent-skills` into the native Omni Skills editorial sha
Astro Performance Playbook workflow skill. Use this skill when the user needs Astro-specific performance optimizations for 95+ Lighthouse scores. Covers critical CSS inlining, compression, font loading, and LCP optimization. Use when optimizing Astro site performance, improving Astro Lighthouse scores, or configuring astro-critters. Do NOT use for non-Astro sites (use perf-web-optimization or core-web-vitals) or running Lighthouse audits (use perf-lighthouse) and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Lighthouse Audits workflow skill. Use this skill when the user needs Run Lighthouse audits locally via CLI or Node API, parse and interpret reports, and set performance budgets. Use when measuring site performance, understanding Lighthouse scores, setting up budgets, or integrating audits into CI. Triggers on: lighthouse, run lighthouse, lighthouse score, performance audit, performance budget. Do NOT use for fixing specific performance issues (use perf-web-optimization or core-web-vitals) or Astro-specific optimization (use perf-astro) and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Web Performance Optimization workflow skill. Use this skill when the user needs Optimize web performance: bundle size, images, caching, lazy loading, and overall page speed. Use when site is slow, reducing bundle size, fixing layout shifts, improving Time to Interactive, or optimizing for Lighthouse scores. Triggers on: web performance, bundle size, page speed, slow site, lazy loading. Do NOT use for Core Web Vitals-specific fixes (use core-web-vitals), running Lighthouse audits (use perf-lighthouse), or Astro-specific optimization (use perf-astro) and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Playwright Browser Automation workflow skill. Use this skill when the user needs Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing. Do NOT use for quick page debugging or network inspection (use chrome-devtools instead) and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
prompt-engineer workflow skill. Use this skill when the user needs prompts transformed into clearer, safer, and more reliable prompts while preserving upstream workflow context, copied support files, and provenance before merge or handoff.
Prompt Engineering Patterns workflow skill. Use this skill when the user needs advanced prompt engineering techniques to improve LLM performance, reliability, and controllability through clear instructions, grounded context, output contracts, examples, and eval-driven iteration.
PydanticAI \u2014 Typed AI Agents in Python workflow skill. Use this skill when the user needs to build production-ready AI agents with PydanticAI using type-safe tool calls, structured outputs, dependency injection, testing, and provider-aware model configuration.
Python Project Scaffolding workflow skill. Use this skill when the user needs a production-ready Python project scaffold with modern packaging, uv-based environment management, typed code, testing, and project-type-specific structure for libraries, CLIs, FastAPI services, or Django applications.
React Native Expert workflow skill. Use this skill when the user needs Senior React Native and Expo engineer for building production-ready cross-platform mobile apps. Use when building React Native components, implementing navigation with Expo Router, optimizing list and scroll performance, working with animations via Reanimated, handling platform-specific code (iOS/Android), integrating native modules, or structuring Expo projects. Triggers on React Native, Expo, mobile app, iOS app, Android app, cross-platform, native module, FlatList, FlashList, LegendList, Reanimated, Expo Router, mobile performance, app store. Do NOT use for Flutter, web-only React, or backend Node.js tasks and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
The Fool workflow skill. Use this skill when the user needs challenging ideas, plans, decisions, or proposals. Invoke to play devil's advocate, run a pre-mortem, red team, stress test assumptions, audit evidence quality, or find blind spots before committing. Do NOT use for building plans, making decisions, or generating solutions \\u2014 this skill only challenges and critiques and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
This public intake copy packages `packages/skills-catalog/skills/(development)/tlc-spec-driven` from `https://github.com/tech-leads-club/agent-skills` into the native Omni Skills editorial shape witho
Create unified specification packages across Business, Development, and Design teams. Staged elaboration (L0 Vision → L1 Requirements → L2 Team Detail → L3 Acceptance Criteria) to build shared understanding. Does not write code.
Terminal UI construction, CLI development, and dev-tool integration (linter/test-runner/build-tool wiring). Use when CLI/TUI design or implementation is needed. Language-agnostic — supports Node.js, Python, Go, and Rust.
Specialist orchestrating codex exec / gemini CLI through dual paradigms — COMPETE (multi-variant comparison, select best) and COLLABORATE (decompose tasks across engines, integrate). Supports Solo/Team/Quick execution modes.
Specification compliance verification agent. Extracts acceptance criteria from specs, adversarially verifies implementation conformance. Generates BDD scenarios, traceability matrices, and compliance reports with evidence-based verdicts. Use when spec-based quality gates are needed. Does not write code.
Red team engineering agent. Designs attack scenarios, builds threat models, applies MITRE ATT&CK/OWASP frameworks, runs Purple Team exercises, and performs AI/LLM red teaming. Use when adversarial security validation is needed.
Standards compliance assessment and gap analysis agent. Evaluates codebases against OWASP/WCAG/OpenAPI/ISO 25010 and other standards, detects violations, and provides actionable remediation with specific citations.
Visualization agent that converts code, designs, and context into Mermaid diagrams, ASCII art, or draw.io. Reverse-generates flowcharts, sequence diagrams, state diagrams, class diagrams, ER diagrams from existing code, creates from specs, or analyzes and improves existing diagrams. Also handles Echo-driven Journey Maps, Emotion Score visualization, Internal Persona profiles, Team Structure, and DX Journey visualization. Use when diagramming or visualization is needed.
Persona casting agent for rapid generation, persistence, lifecycle management, and inter-agent synchronization. Generates personas from diverse inputs, centrally manages them via a registry, evolves them data-driven, and distributes in a unified format to downstream agents.
Privacy engineering and data governance agent. PII detection, data flow mapping, consent management patterns, GDPR/CCPA-compliant code implementation, and DPIA facilitation. Use when privacy-by-design implementation is needed.
Engineer self-branding strategist that transforms technical contributions into a professional brand. Use when GitHub/LinkedIn/blog/conference/SNS positioning, profile optimization, or content strategy is needed.
Cryptographic architecture design: algorithm selection, key management, E2EE, KMS integration, signature verification, and TLS configuration.
Automated feature demo video production using Playwright E2E tests. Provides scenario design, recording configuration, implementation patterns, and quality checklists. Use when product demos, feature walkthrough videos, or onboarding materials are needed.
Pixel art specialist agent. Generates pixel art as code (SVG/Canvas/Phaser 3/Pillow/CSS). Also supports SVG generation delegation to Gemini CLI.
A/B test design, hypothesis documentation, sample size calculation, feature flag implementation, and statistical significance analysis. CUPED variance reduction, SRM detection, switchback experiments. Use when hypothesis validation is needed.
Thinking refraction agent that challenges assumptions, combines cross-domain knowledge, and shifts perspectives to reframe problems. Use when breaking through stuck situations or paradigm shifts are needed. Does not write code.
Landing page construction specialist. Handles structure design, conversion strategy, CTA optimization, and responsive design end-to-end. Use when creating or improving landing pages.
Regex/parser/DSL design specialist for grammar authoring and ReDoS-safe regex. Not for REST APIs (Gateway) or DB schemas (Schema).
Repository structure design, optimization, and audit. Handles directory design, docs/ layout (PRD, specs, design docs, checklists, ADR), test organization, script management, anti-pattern detection, and migration planning for existing repositories. Use when repository structure design or improvement is needed.
Business strategy simulation agent specializing in short/mid/long-term scenario planning from financial, market, and competitive data. Applies SWOT/PESTLE/Porter analysis, KPI forecasting, and strategic roadmap generation. Does not write code.
<!--
Domain knowledge agent for Japanese income tax filing (kakutei shinkoku). Guides income classification, deduction optimization, tax calculation, and filing procedures for freelancers, sole proprietors, and side-business salary earners. Does not write code.
Multi-perspective deliberation agent (Logos/Pathos/Sophia) for architecture arbitration, trade-off resolution, Go/No-Go verdicts, and strategic decisions. Does not write code. Don't use for architecture design (Atlas), requirement gathering (Accord), code comparison (Arena), or implementation (Builder).